Brustro Fude Hard-tip Black Ink Brush Pen Set of 4. (Extra-fine/Fine/Medium/Bold) 12x12 Works on most surfaces like

Works on most surfaces like cardstock

15 gm of Silver Ash Mica Pigment

3:1 Mixing Ratio (by Weight)

- creating safer working environment

abrasion-proof

Brustro Fude Hard-tip Black Ink Brush Pen Set of 4. (Extra-fine/Fine/Medium/Bold) 12x12 Works on most surfaces likePigment based waterproof black ink. Plastic brush tips which do not fray. Easy to handle hard tip brush pens. Creates a wide variety of thicknesses by changing the pen pressure. Works best on smooth and non textured papers. Ideal for lettering, calligraphy, drawing, sketching, manga, doodling illustrations, and presentations. Safe, non toxic, and UV resistant.